Re:Thinkpad L14 Ryzen 7 4750U ultrawide screen refresh rate problem in ThinkPad: L, R and SL series Laptops https://forums.lenovo.com/t5/ThinkPad-L-R-and-SL-series-Laptops/Thinkpad-L14-Ryzen-7-4750U-ultrawide-screen-refresh-rate-problem/m-p/5062602 ThinkPad: L, R and SL series Laptops topics Mon, 25 Jan 2021 17:19:30 +0000 tp05_en <![CDATA[ Re:Thinkpad L14 Ryzen 7 4750U ultrawide screen refresh rate problem ]]> https://forums.lenovo.com/topic/findpost/1304/5062602/5240406 okey I looked the wrong documentation, lenovo L14 have HDMI 1.4, according to wiki, HDMI 1.4 only supports 3840 × 2160 @ 30hz, so I think it is normal to also support 3440x1440 Mon, 25 Jan 2021 17:19:30 +0000 https://forums.lenovo.com/topic/findpost/1304/5062602/5240406 xsenko